基于TMS320C6416的PCI接口视频跟踪平台设计

设计了基于目前高性能数字信号处理器TMS320C6416为核心，结合大规模可编程逻辑器件CPLD进行逻辑控制以及现场可编程门阵列FPGA对采集的视频数字图像做预处理的PCI接口的实时目标识别跟踪处理平台。利用PCI总线将实时采集的图像送往上位机显示和后续处理。解决了以往跟踪系统处理速度慢、跟踪板卡与上位机通讯板卡分离的缺点。本文重点介绍了该PCI接口的实时数字图像处理系统的硬件组成、工作原理、PCI驱动程序设计和DSP软件设计。实验结果表明系统具有较高的实时性和稳定性。

PCI Video Tracking System Design Based on TMS320C6416

The paper designs the real-time target track processing system which is constructed by high performance DSP chipset TMS320C6416 as core digital processor, the huge reprogrammable logic chipset CPLD as system logic controller and the field reprogrammable array FPGA as the image preprocessing chipset to sample video digital image. Computer reads and shows image through PCI interface from hardware board. This system resolves the default of slow rate process and disparate between computer and hardware board. The major parts put on the hardware construct, working theory, PCI driver development and DSP software design. The results show that the system has the high real-time and stability.